Best ZenMux Alternatives in 2026
Updated
20 platforms from LLM gateways ranked against ZenMux on the same published basis.
- 1ZenMux vs Kong Gateway
- 2ZenMux vs Helicone
- 3ZenMux vs LangSmith
- 4ZenMux vs LiteLLM
- 5ZenMux vs Manifest
- 6ZenMux vs OpenRouter
- 7ZenMux vs Requesty
- 8ZenMux vs TrueFoundry AI Gateway
- 9ZenMux vs Tyk AI Studio Proxy
- 10ZenMux vs Vercel
- 11ZenMux vs YoloRouter
- 12ZenMux vs Bifrost
- 13ZenMux vs Routerly
- 14ZenMux vs Apache APISIX
- 15ZenMux vs Prisma AIRS AI Gateway
- 16ZenMux vs Martian Gateway
- 17ZenMux vs TensorZero
- 18ZenMux vs Cloudflare AI Gateway
- 19ZenMux vs Kong AI Gateway
- 20ZenMux vs Cortecs
ZenMux alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Kong Gateway | 7.4 | Free plan | Free | API, Linux, self-hosted, Web |
| 2 | Helicone | 7.3 | Free plan | $79/mo | API, self-hosted, Web |
| 3 | LangSmith | 7.3 | Free plan | $39/mo | API, self-hosted, Web |
| 4 | LiteLLM | 7.3 | Free plan | Free | API, self-hosted, Web |
| 5 | Manifest | 7.3 | Free plan | $19/mo | API, self-hosted, Web |
| 6 | OpenRouter | 7.3 | Free plan | Free | API, Web |
| 7 | Requesty | 7.3 | Free plan | $5/mo | API, Web |
| 8 | TrueFoundry AI Gateway | 7.3 | Free plan | $25/mo | API, self-hosted, Web |
| 9 | Tyk AI Studio Proxy | 7.3 | Free plan | Free | API, self-hosted, Web |
| 10 | Vercel | 7.3 | Free plan | $20/mo | API, Web |
| 11 | YoloRouter | 7.3 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 12 | Bifrost | 7.2 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 13 | Routerly | 7.2 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 14 | Apache APISIX | 6.9 | No | — | API, Linux, self-hosted |
| 15 | Prisma AIRS AI Gateway | 6.9 | No | — | API, self-hosted, Web |
| 16 | Martian Gateway | 6.8 | No | — | API, Web |
| 17 | TensorZero | 6.8 | Free plan | Free | API, Linux, self-hosted, Web |
| 18 | Cloudflare AI Gateway | 5.2 | No | — | Web |
| 19 | Kong AI Gateway | 5.2 | No | — | Web |
| 20 | Cortecs | 5.1 | No | — | Web |
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Questions about ZenMux alternatives
What is the best alternative to ZenMux?
Kong Gateway, number 1 in LLM gateways with a score of 7.4 out of 10. The others here: Helicone, LangSmith, LiteLLM and 16 more.
What is the best free alternative to ZenMux?
Kong Gateway is the best-ranked alternative with a free plan. 14 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.